Malware Analysis Report

2025-04-03 12:56

Sample ID 241109-11z7hatcmb
Target 85c413d131dc6110146fd0c0cb6107ae059cd4b6c76f847af70688d75c39597a
SHA256 85c413d131dc6110146fd0c0cb6107ae059cd4b6c76f847af70688d75c39597a
Tags
redline ronur discovery infostealer persistence
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

85c413d131dc6110146fd0c0cb6107ae059cd4b6c76f847af70688d75c39597a

Threat Level: Known bad

The file 85c413d131dc6110146fd0c0cb6107ae059cd4b6c76f847af70688d75c39597a was found to be: Known bad.

Malicious Activity Summary

redline ronur discovery infostealer persistence

RedLine

RedLine payload

Redline family

Executes dropped EXE

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 22:07

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 22:07

Reported

2024-11-09 22:10

Platform

win10v2004-20241007-en

Max time kernel

145s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\85c413d131dc6110146fd0c0cb6107ae059cd4b6c76f847af70688d75c39597a.exe"

Signatures

RedLine

infostealer redline

RedLine payload

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Redline family

redline

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lzb95uM92.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\85c413d131dc6110146fd0c0cb6107ae059cd4b6c76f847af70688d75c39597a.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\85c413d131dc6110146fd0c0cb6107ae059cd4b6c76f847af70688d75c39597a.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lzb95uM92.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lzb95uM92.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\85c413d131dc6110146fd0c0cb6107ae059cd4b6c76f847af70688d75c39597a.exe

"C:\Users\Admin\AppData\Local\Temp\85c413d131dc6110146fd0c0cb6107ae059cd4b6c76f847af70688d75c39597a.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lzb95uM92.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lzb95uM92.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.20:4134 tcp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 98.117.19.2.in-addr.arpa udp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
RU 193.233.20.20:4134 tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp
RU 193.233.20.20:4134 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lzb95uM92.exe

MD5 e4f88c8bb3ab557c1d81538d0502a383
SHA1 a166ee437dd19429a8cf6305193ca6a6aae95a1f
SHA256 393774bea391742496d0d25d96eaeb5208a479bac33b82514df4af2070bdae7d
SHA512 691d4366d6f6ad181a652486d4559e50507e7f7bf8fb114c54316f0b5f005a1fbc8d8fed8f0b51d02c6ef94eee8c3c5a7b973f61d49b01f3bf2f057610e896de

memory/3032-8-0x0000000000680000-0x0000000000780000-memory.dmp

memory/3032-9-0x0000000000590000-0x00000000005DB000-memory.dmp

memory/3032-10-0x0000000000400000-0x000000000044E000-memory.dmp

memory/3032-11-0x0000000000400000-0x0000000000584000-memory.dmp

memory/3032-12-0x0000000004C80000-0x0000000004CC6000-memory.dmp

memory/3032-13-0x0000000004CC0000-0x0000000005264000-memory.dmp

memory/3032-14-0x00000000052B0000-0x00000000052F4000-memory.dmp

memory/3032-78-0x00000000052B0000-0x00000000052EE000-memory.dmp

memory/3032-77-0x00000000052B0000-0x00000000052EE000-memory.dmp

memory/3032-74-0x00000000052B0000-0x00000000052EE000-memory.dmp

memory/3032-73-0x00000000052B0000-0x00000000052EE000-memory.dmp

memory/3032-70-0x00000000052B0000-0x00000000052EE000-memory.dmp

memory/3032-68-0x00000000052B0000-0x00000000052EE000-memory.dmp

memory/3032-67-0x00000000052B0000-0x00000000052EE000-memory.dmp

memory/3032-64-0x00000000052B0000-0x00000000052EE000-memory.dmp

memory/3032-63-0x00000000052B0000-0x00000000052EE000-memory.dmp

memory/3032-60-0x00000000052B0000-0x00000000052EE000-memory.dmp

memory/3032-58-0x00000000052B0000-0x00000000052EE000-memory.dmp

memory/3032-56-0x00000000052B0000-0x00000000052EE000-memory.dmp

memory/3032-54-0x00000000052B0000-0x00000000052EE000-memory.dmp

memory/3032-52-0x00000000052B0000-0x00000000052EE000-memory.dmp

memory/3032-50-0x00000000052B0000-0x00000000052EE000-memory.dmp

memory/3032-48-0x00000000052B0000-0x00000000052EE000-memory.dmp

memory/3032-46-0x00000000052B0000-0x00000000052EE000-memory.dmp

memory/3032-44-0x00000000052B0000-0x00000000052EE000-memory.dmp

memory/3032-42-0x00000000052B0000-0x00000000052EE000-memory.dmp

memory/3032-40-0x00000000052B0000-0x00000000052EE000-memory.dmp

memory/3032-38-0x00000000052B0000-0x00000000052EE000-memory.dmp

memory/3032-36-0x00000000052B0000-0x00000000052EE000-memory.dmp

memory/3032-34-0x00000000052B0000-0x00000000052EE000-memory.dmp

memory/3032-32-0x00000000052B0000-0x00000000052EE000-memory.dmp

memory/3032-30-0x00000000052B0000-0x00000000052EE000-memory.dmp

memory/3032-28-0x00000000052B0000-0x00000000052EE000-memory.dmp

memory/3032-26-0x00000000052B0000-0x00000000052EE000-memory.dmp

memory/3032-24-0x00000000052B0000-0x00000000052EE000-memory.dmp

memory/3032-22-0x00000000052B0000-0x00000000052EE000-memory.dmp

memory/3032-20-0x00000000052B0000-0x00000000052EE000-memory.dmp

memory/3032-18-0x00000000052B0000-0x00000000052EE000-memory.dmp

memory/3032-16-0x00000000052B0000-0x00000000052EE000-memory.dmp

memory/3032-15-0x00000000052B0000-0x00000000052EE000-memory.dmp

memory/3032-921-0x0000000005300000-0x0000000005918000-memory.dmp

memory/3032-922-0x00000000059A0000-0x0000000005AAA000-memory.dmp

memory/3032-923-0x0000000005AE0000-0x0000000005AF2000-memory.dmp

memory/3032-924-0x0000000005B00000-0x0000000005B3C000-memory.dmp

memory/3032-925-0x0000000005C50000-0x0000000005C9C000-memory.dmp

memory/3032-926-0x0000000000680000-0x0000000000780000-memory.dmp

memory/3032-927-0x0000000000590000-0x00000000005DB000-memory.dmp

memory/3032-928-0x0000000000400000-0x000000000044E000-memory.dmp